I'm just going to quote "thedelicious": because they're sturdy and can resist temperatures of up to 675 degrees farenheit, you won't break a nail nor burn a fingertip when you're taking your roast out of the oven"
Perfect.

Calling all chefs and bakers!
These handy mitts are safe up to 675 degrees. So don't ever worry about taking things out of the oven again.These silicone oven mitts also have a left and right hand mitt in each set, and because they are made of silicone, they are really flexible to your movements.